Convert case study from GH issue to article

@jawache - please let me know the Github issue you were talking about during the PPP calls when Namrata asked Sean about content for marketing and he said there would be loads of case studies that companies have done.

Start by identifying the GitHub issue referenced in the PPP calls, then review its case study content and the repository's article conventions. Done means the case study has been converted from the issue into a published or ready-to-publish article, though the target issue and article location are not specified here.

Written by the indexing model from the issue text.